Finding the Third Proportional to 29,904 and 64,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,904 : 64,762.50 = 64,762.50 : x
2. Step 2: Convert to fraction form
   29,904/64,762.50 = 64,762.50/x
3. Step 3: Cross multiply
   29,904x = 64,762.50 × 64,762.50
4. Step 4: Simplify right side
   29,904x = 4,194,181,406.25
5. Step 5: Solve for x
   x = 4,194,181,406.25/29,904
6. Step 6: Final answer
   x = 140,254.86